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Correction of errors in data transmission channels with spectral modulation using weighted checksums

Markovskiy O.P., Fedorechko O.I., Turchenko Y.O.

Paper is dedicated to solving the problem of increasing the efficiency of data transmission error detecting, localization and correcting in spectrum modulation channel by properties such errrors appearance accounted. For correction of the bit distortions coused by one or two errors of channel error transmission the weighed check sum with special wigh coefficients has been proposed. Algorithm for error detection and correction has been worked out. It has been shown that proposed error correction techniques is more simple and demanded control bits less than error correction codes.


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